a.
To show that opposite sides are parallel.
a.
Explanation of Solution
Given information: The points
Proof: The required proof is obtained as,
Slope of
Slope of
Slope of
Slope of
Therefore, AB and CD are parallel.
AD and BC are parallel.
b.
To show that opposite sides are congruent.
b.
Explanation of Solution
Given information: The points
Proof: The required proof is obtained as,
Distance of
Distance of
Distance of
Distance of
Therefore,
Hence, opposite side are congruent.
Chapter 13 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning